java.io
Class FileReader

java.lang.Object
  |
  +--java.io.Reader
        |
        +--java.io.InputStreamReader
              |
              +--java.io.FileReader

public class FileReader

extends InputStreamReader

Convenience class for reading character files. The constructors of this class assume that the default character encoding and the default byte-buffer size are appropriate. To specify these values yourself, construct an InputStreamReader on a FileInputStream.

Since:

JDK1.1

See Also:

InputStreamReader, FileInputStream

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

FileReader(File file)
Creates a new FileReader, given the File to read from.

FileReader(FileDescriptor fd)
Creates a new FileReader, given the FileDescriptor to read from.

FileReader(String fileName)
Creates a new FileReader, given the name of the file to read from.

Methods inherited from class java.io.InputStreamReader

close, getEncoding, read, read, ready

Methods inherited from class java.io.Reader

mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FileReader

public FileReader(String fileName)
           throws FileNotFoundException

Creates a new FileReader, given the name of the file to read from.

Parameters:

fileName - the name of the file to read from

Throws:

FileNotFoundException - if the specified file is not found

FileNotFoundException

FileReader

public FileReader(File file)
           throws FileNotFoundException

Creates a new FileReader, given the File to read from.

Parameters:

file - the File to read from

Throws:

FileNotFoundException - if the specified file is not found

FileNotFoundException

FileReader

public FileReader(FileDescriptor fd)

Creates a new FileReader, given the FileDescriptor to read from.

Parameters:

fd - the FileDescriptor to read from